Hello Krull, Concerning the "AA" hulls made by Winchester, do you have the old style compression formed hulls or the new style Winchester AA Hull that are also known as AA HS Hulls ??? Either AA Hull will make a very nice light 7/8 ounce lead shot target load but I would avoid mixing them with some or maybe even most of the reloading recipes. Good Shooting To You, Jent --- send me an email and I will share with you what reloading formula we use with good success. jentpmitchell@msn.com